CVE-2018-17867
UnknownEPSS 3.80%
Last modified
CVE-2018-17867 is a vulnerability of currently unknown severity. The Port Forwarding functionality on DASAN H660GW devices allows remote attackers to execute arbitrary code via shell metacharacters in the cgi-bin/adv_nat_virsvr.asp Addr parameter (aka the Local IP Address field).. EPSS estimates a 3.80% chance of exploitation in the next 30 days.
Description
The Port Forwarding functionality on DASAN H660GW devices allows remote attackers to execute arbitrary code via shell metacharacters in the cgi-bin/adv_nat_virsvr.asp Addr parameter (aka the Local IP Address field).
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dasannetworks | H660gw Firmware | All versions |
References
- https://wojciechregula.blog/authenticated-rce-in-dasan-routers/Exploit, Third Party Advisory
- https://wojciechregula.blog/authenticated-rce-in-dasan-routers/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-17867?
The Port Forwarding functionality on DASAN H660GW devices allows remote attackers to execute arbitrary code via shell metacharacters in the cgi-bin/adv_nat_virsvr.asp Addr parameter (aka the Local IP Address field).
How severe is CVE-2018-17867?
Severity scoring for CVE-2018-17867 is pending analysis. The EPSS model estimates a 3.80% probability of exploitation in the next 30 days.
How do I fix CVE-2018-17867?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2018-17867?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST